find.h revision 1.20 1 /* $NetBSD: find.h,v 1.20 2005/11/09 00:47:16 reed Exp $ */
2
3 /*-
4 * Copyright (c) 1990, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Cimarron D. Taylor of the University of California, Berkeley.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * from: @(#)find.h 8.1 (Berkeley) 6/6/93
35 */
36
37 #include <regex.h>
38
39 /* node type */
40 enum ntype {
41 N_AND = 1, /* must start > 0 */
42 N_AMIN, N_ANEWER, N_ATIME, N_CLOSEPAREN, N_CMIN, N_CNEWER, N_CTIME,
43 N_DEPTH, N_EMPTY, N_EXEC, N_EXECDIR, N_EXPR, N_FALSE, N_FLAGS,
44 N_FOLLOW, N_FPRINT, N_FSTYPE, N_GROUP,
45 N_INAME, N_INUM, N_IREGEX, N_LINKS, N_LS, N_MINDEPTH, N_MAXDEPTH,
46 N_MMIN, N_MTIME, N_NAME, N_NEWER, N_NOGROUP, N_NOT, N_NOUSER, N_OK,
47 N_OPENPAREN, N_OR, N_PATH, N_PERM, N_PRINT, N_PRINT0, N_PRINTX,
48 N_PRUNE, N_REGEX, N_SIZE, N_TYPE, N_USER, N_XDEV
49 };
50
51 /* node definition */
52 typedef struct _plandata {
53 struct _plandata *next; /* next node */
54 int (*eval) /* node evaluation function */
55 __P((struct _plandata *, FTSENT *));
56 #define F_EQUAL 1 /* [acm]time inum links size */
57 #define F_LESSTHAN 2
58 #define F_GREATER 3
59 #define F_NEEDOK 1 /* exec ok */
60 #define F_MTFLAG 1 /* fstype */
61 #define F_MTTYPE 2
62 #define F_ATLEAST 1 /* perm */
63 int flags; /* private flags */
64 enum ntype type; /* plan node type */
65 union {
66 u_int32_t _f_data; /* flags */
67 gid_t _g_data; /* gid */
68 ino_t _i_data; /* inode */
69 mode_t _m_data; /* mode mask */
70 nlink_t _l_data; /* link count */
71 off_t _o_data; /* file size */
72 time_t _t_data; /* time value */
73 uid_t _u_data; /* uid */
74 short _mt_data; /* mount flags */
75 struct _plandata *_p_data[2]; /* PLAN trees */
76 struct _ex {
77 char **_e_argv; /* argv array */
78 char **_e_orig; /* original strings */
79 int *_e_len; /* allocated length */
80 } ex;
81 char *_a_data[2]; /* array of char pointers */
82 char *_c_data; /* char pointer */
83 int _max_data; /* tree depth */
84 int _min_data; /* tree depth */
85 regex_t _regexp_data; /* compiled regexp */
86 FILE *_fprint_file; /* file stream for -fprint */
87 } p_un;
88 } PLAN;
89 #define a_data p_un._a_data
90 #define c_data p_un._c_data
91 #define i_data p_un._i_data
92 #define f_data p_un._f_data
93 #define g_data p_un._g_data
94 #define l_data p_un._l_data
95 #define m_data p_un._m_data
96 #define mt_data p_un._mt_data
97 #define o_data p_un._o_data
98 #define p_data p_un._p_data
99 #define t_data p_un._t_data
100 #define u_data p_un._u_data
101 #define e_argv p_un.ex._e_argv
102 #define e_orig p_un.ex._e_orig
103 #define e_len p_un.ex._e_len
104 #define max_data p_un._max_data
105 #define min_data p_un._min_data
106 #define regexp_data p_un._regexp_data
107 #define fprint_file p_un._fprint_file
108
109 typedef struct _option {
110 char *name; /* option name */
111 enum ntype token; /* token type */
112 PLAN *(*create) /* create function */
113 __P((char ***, int));
114 int arg; /* function needs arg */
115 } OPTION;
116
117 #include "extern.h"
118